TY  - BOOK
AU  - Meth-Cohn,Otto.,ed.
TI  - Comprehensive heterocyclic chemistry: the structure ,reactions, synthesis and uses of heterocyclic compunds:V.1
SN  - 0080307019
U1  - 547.59 
PY  - 1984///
CY  - Oxford
PB  - Pergamon Press
ER  -